LOS ANGELES (thefutoncritic.com) -- President Obama will address the nation on Tuesday night about the BP oil spill.

The 10-15 minute speech will begin at 8:00/7:00c.

FOX has already signed on to carry the event with its two-hour edition of "Hell's Kitchen" following in its entirety.

ABC ("Jimmy Kimmel Live: Game Night," "NBA Countdown" and Game 6 of the NBA Finals), CBS (repeats of "NCIS," "NCIS: Los Angeles" and "The Good Wife") and NBC (new episodes of "Losing It With Jillian," "America's Got Talent" and a repeat of "Last Comic Standing") are expected to announce their plans later today.